class_docstr: a popen-based pipe for parallel and distributed computing
class_docstr_tok: ["a","popen-based","pipe","for","parallel","and","distributed","computing"]
docstr: get pipe pid
docstr_tok: ["get","pipe","pid"]
code: def pid(self):
      """get pipe pid"""
      return self._pid
  
file_path: pathos/pathos/connection.py
imports: import os
  import sys
  import signal
  import random
  import string
  from pathos.selector import Selector
  from pathos.util import _str
label_desc: Use image node_id 7 for calling the Pipe obj's underlying member method code with example usage: obj.pid() and returns: self